1026558080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69739}}^1$

素因数の和:69781

約数の個数: 64

約数和(自身を含む): 2560852800

約数和(自身を除く): 1534294720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 69739, 139478, 278956, 348695, 557912, 697390, 1115824, 1394780, 1603997, 2231648, 2789560, 3207994, 4463296, 5579120, 6415988, 8019985, 8926592, 11158240, 12831976, 16039970, 22316480, 25663952, 32079940, 44632960, 51327904, 64159880, 102655808, 128319760, 205311616, 256639520, 513279040, 1026558080]

約数ペア:

[(1, 1026558080), (2, 513279040), (4, 256639520), (5, 205311616), (8, 128319760), (10, 102655808), (16, 64159880), (20, 51327904), (23, 44632960), (32, 32079940), (40, 25663952), (46, 22316480), (64, 16039970), (80, 12831976), (92, 11158240), (115, 8926592), (128, 8019985), (160, 6415988), (184, 5579120), (230, 4463296), (320, 3207994), (368, 2789560), (460, 2231648), (640, 1603997), (736, 1394780), (920, 1115824), (1472, 697390), (1840, 557912), (2944, 348695), (3680, 278956), (7360, 139478), (14720, 69739)]